315844620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57847}}^1$

素因数の和:57879

約数の個数: 96

約数和(自身を含む): 1088467968

約数和(自身を除く): 772623348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 57847, 115694, 173541, 231388, 289235, 347082, 404929, 578470, 694164, 752011, 809858, 867705, 1156940, 1214787, 1504022, 1619716, 1735410, 2024645, 2256033, 2429574, 3008044, 3470820, 3760055, 4049290, 4512066, 4859148, 5264077, 6073935, 7520110, 8098580, 9024132, 10528154, 11280165, 12147870, 15040220, 15792231, 21056308, 22560330, 24295740, 26320385, 31584462, 45120660, 52640770, 63168924, 78961155, 105281540, 157922310, 315844620]

約数ペア:

[(1, 315844620), (2, 157922310), (3, 105281540), (4, 78961155), (5, 63168924), (6, 52640770), (7, 45120660), (10, 31584462), (12, 26320385), (13, 24295740), (14, 22560330), (15, 21056308), (20, 15792231), (21, 15040220), (26, 12147870), (28, 11280165), (30, 10528154), (35, 9024132), (39, 8098580), (42, 7520110), (52, 6073935), (60, 5264077), (65, 4859148), (70, 4512066), (78, 4049290), (84, 3760055), (91, 3470820), (105, 3008044), (130, 2429574), (140, 2256033), (156, 2024645), (182, 1735410), (195, 1619716), (210, 1504022), (260, 1214787), (273, 1156940), (364, 867705), (390, 809858), (420, 752011), (455, 694164), (546, 578470), (780, 404929), (910, 347082), (1092, 289235), (1365, 231388), (1820, 173541), (2730, 115694), (5460, 57847)]